Cellulose bụ polymen sitere na okike. Ọ bụ ogige polymer na-ejikọ site na d-glucose site na β- (1-4) Glycosidical agbụ Glycosidic. Ogo nke polmerization nke cellulose nwere ike iru 18,000, ibukwa molecular nwere ike iru ọtụtụ nde.
A na-eji mmiri mkpụrụ osisi na-amị amịpụta mkpụrụ osisi, ma ọ bụ, na-asa ya na mmiri, ya bụ, methoxy na hydropopopopose na hydropopoxy na-eji Ndị otu Hydroxy na C2, C3 na C6 ọnọdụ nke glucose na-etolite eyers cellulose.
Azụmaahịa methylcellose / hydroxymmethylcelllose bụ enweghị isi, na-acha ọcha na ude na-acha ọcha ntụ ntụ ntụ ntụ, na ph nke ihe ngwọta dị n'etiti 5-8.
Ihe methoxl nke methylcellose ejiri dị ka ihe mgbakwunye nri na-abụkarị n'etiti 25% na 33%, ogo nke nnọchibido bụ 17-2.2, na ogo usoro iwu dị n'etiti 0-3.
Dịka nri nri nri, ọdịnaya methoxy nke hydropyy na-abụkarị n'etiti 19% na 30%, na ọdịnaya hydropopoxy na-abụkarị n'etiti 3% na 12%.
Agwa
Ugbo ala gel
Methylcellose / hydroxympymmethylcelllose nwere ngwongwo ndị na-enwu ọkụ.
Methy cellulose / hydroxypylthyl methyl cellose ga-agbaze na mmiri oyi ma ọ bụ mmiri nkịtị. Mgbe ọrịa oo na-ewe iwe, viscosity ga-anọgide na-agbadata, na-agha n'ihu ga-eme mgbe ọ ruru ụfọdụ okpomọkụ. N'oge a, methyl cellulose / hydroxypyl Methyl Methylcellose malitere ime ka opaque milky white white white, na viscosity na-abawanye ngwa ngwa.
A na-akpọ okpomọkụ a na-eme ka okpomoku gel. Dika gel na-ajụkwa oyi, viscosity vish na-ada ngwa ngwa. N'ikpeazụ, visceosity usoro mgbe ajụdịghị agbanwe agbanwe usoro visting mbụ, ihe ngwọta ahụ na-atụgharị na gel, na usoro nke ịtụgharị n'ime ihe ngwọta mgbe oyi na-agbanwe agbanwe ma na-agbanwe agbanwe.
Hydroxypyl Methylcellose nwere oke ikuku dị elu karịa methylcellose na ike gel.
emume ngosi
1. Njirimara nke Film
Ihe nkiri guzobere site na methylcellose / fim hydroxylcelllose ma ọ bụ ihe nkiri nwere ike igbochi mbata mmanụ na mfu, yabụ na-ejide nkwụsi ike nke ihe nri.
2. Njirimara Emulfuf
Methylcellose / hydroxympylmethylcelllose nwere ike belata esemokwu dị elu ma belata mmụba abụba nke emulsion mma.
3. Njikwa Mmiri
Methylcellose / hydroxylmethylmcelllose nwere ike ịchịkwa mmiri ịkwalite nri ahụ site na ngbanwe nke nri na-akpata.
4. Ọrụ dị iche iche
Ejiri methylcellose / hydroxympylmcethylcelllose na-eji oke nke iji zụlite ike nke kachasị mma ka njikwa njikwa na-ekpo ọkụ.
5. Ọ na-egbu oge na-egbu oge
Ojiji nke methylcellose / hydroxylmethylcillolose nwere ike belata ving ving of nri n'oge nhazi ọkụ, si na ya bulite arụmọrụ arụpụta. Na-ebelata oke mmiri na akụrụngwa, na-eme ka usoro usoro okirikiri mee ihe, na-eme ka arụmọrụ ikuku, ma belata nkwụnye ego.
6. Ọrụ dị iche iche
Enwere ike iji Methylcelllose / hydroxymmmethylcellosethyllolose nwere ike iji ya na stachi iji mepụta mmetụta na-arụ ọrụ, nke nwere ike ịbawanye viccosity ọbụna ọkwa mgbakwunye.
7. Ngwọta ahụ kwụsiri ike n'okpuru ọnọdụ aholic na mmanya
Ngwọta methylcellose / hydroxypropyylclmethylcellose azịza kwụrụ ụgwọ na PH 3 ma nwee ezigbo nkwụsi ike na ngwọta nwere mmanya.
Ngwa nke methyl cellulose na nri
Methyl cellulose bụ ụdị nke na-abụghị nke ionic sel sel cellulose dị ka ihe na-emepụta anụ ahụ ma na-edochi otu hydropose otu na cellows si methoxy. O nwere njide mmiri, sie ike, emulsification, ihe nkiri, na-eme ka ihe nkiri dị elu na elu ọrụ na ọrụ ndị ọzọ.
Ihe omume kachasị pụrụ iche bụ ihe na-agbanwe agbanwe na-agbanwe agbanwe, ya bụ, ihe ọ bụla ya ga-agbanwe otu gel mgbe ọ na-agbadakwa ya, ma na-atụgharị na ihe ngwọta mgbe oyi. A na-eji ya ebe niile mee nri, nri e ghere eghe, ihe ụtọ, ụtọ, sauces, ofe, ihe ọ beụ, na m. na swiiti.
Super Gel na methy cellulose nwere ike gel karịa ugboro atọ nke methyl cellulose gels, ma nwee ezigbo ngwa mgbakwunye, njigide mmiri na njigide mmiri na njigide mmiri.
Ọ na-enye nri nri iji na-ejigide mkpụrụ osisi siri ike ha na ọnụnọ na-ejikọ ọnụ na mmiri ọ bụla na oge na ogologo oge mgbe ị ga-emegharị. Ngwa ndị a na-ahụkarị bụ nri na-acha uhie uhie, ngwaahịa anaghị eri anụ, anụ ahụ na-agbakọ nri, azụ na ngwaahịa nri na ofe na-enweghị atụ.
Oge post: Feb-22-2025